/***********************************************************************************
** MIT License                                                                    **
**                                                                                **
** Copyright (c) 2018 Victor DENIS (victordenis01@gmail.com)                      **
**                                                                                **
** Permission is hereby granted, free of charge, to any person obtaining a copy   **
** of this software and associated documentation files (the "Software"), to deal  **
** in the Software without restriction, including without limitation the rights   **
** to use, copy, modify, merge, publish, distribute, sublicense, and/or sell      **
** copies of the Software, and to permit persons to whom the Software is          **
** furnished to do so, subject to the following conditions:                       **
**                                                                                **
** The above copyright notice and this permission notice shall be included in all **
** copies or substantial portions of the Software.                                **
**                                                                                **
** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR     **
** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,       **
** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE    **
** AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER         **
** LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,  **
** OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE  **
** SOFTWARE.                                                                      **
***********************************************************************************/

#pragma once
#ifndef CORE_DELAYEDFILEWATCHER_HPP
#define CORE_DELAYEDFILEWATCHER_HPP

#include "SharedDefines.hpp"

#include <QFileSystemWatcher>
#include <QPointer>
#include <QQueue>

namespace Sn {

class SIELO_SHAREDLIB DelayedFileWatcher: public QFileSystemWatcher {
Q_OBJECT

public:
	explicit DelayedFileWatcher(QObject* parent = nullptr);
	explicit DelayedFileWatcher(const QStringList& paths, QObject* parent = nullptr);

signals:
	void delayedDirectoryChanged(const QString& path);
	void delayedFileChanged(const QString& path);

private:
	void sDirectoryChanged(const QString& path);
	void sFileChanged(const QString& path);

	void dequeueDirectory();
	void dequeueFile();

private:
	QQueue<QString> m_dirQueue{};
	QQueue<QString> m_fileQueue{};
};
}
#endif //CORE_DELAYEDFILEWATCHER_HPP
